v0.9.0

What's Changed

• Improved Db compaction and level configuration by @LINCKODE in #79
• Add proper saving for last tick quorum data per epoch interval by @LINCKODE in #78

Full Changelog: v0.8.1...v0.9.0

Warning

This release is not entirely compatible with previous releases, due to changes to the way the last tick per epoch is stored.
These changes fix the issue where the Archiver would save and return only the quorum data for the last tick in the epoch, but not for the last tick in any given processed tick range. This issue would affect querying the quorum data for epochs that have multiple tick ranges.
Please see the DB Migrator for a way to migrate the database to the new format, as well importing the missing quorum data.